With the ability to test gold, silver, & platinum the Tri Electronics GXL-NEXT is the most complete electronic tester in the world. Capable of 1000+ clear and clean tests per cartridge with no mess. If the sensor is left uncapped it will not deteriorate or dry out like marker based sensors. Proudly assembled and Serviced in the United States
GXL-NEXT is the most complete electronic tester with the ability to test gold silver & platinum
Unrivaled electronic karat determination with full range from 6 to 24 karat
Our quick mode testing feature instantly measures yellow gold in 10, 14, 18, 20, 22, & 24 karats
Touch mode allows for testing without the push of a button - simply touch.
The GXL-NEXT does not require calibration each time it is turned on